Jurnal Politeknik Negeri Jakarta (PNJ)
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MENINGKATKAN KEMANDIRIAN WIRAUSAHA PEMUDA: PERAN LITERASI DIGITAL, INOVASI TEKNOLOGI, DAN MOTIVASI BERWIRAUSAHA
Full text linkIndonesia is currently taking steps towards Golden Indonesia 2045, a grand vision that targets achieving developed nation status exactly one century after independence. To realize this vision, the quality of human resources, especially the younger generation, is a key determining factor. However, the challenges faced by Indonesian youth remain quite complex, particularly in the areas of employment and readiness to face the digital era. Therefore, this study aims to analyze the role of digital literacy and technological innovation on the independence of young entrepreneurs, with entrepreneurial motivation as a mediating variable. This topic is important because digital transformation is increasingly influencing the entrepreneurial behavior of the younger generation in the context of economic development towards Golden Indonesia 2045. The study used a descriptive quantitative approach with the Partial Least Squares Structural Equation Modeling (PLS-SEM) method and involved 77 young entrepreneurs aged 18–30 years in South Sulawesi Province. The results show that technological innovation has a positive and significant effect on entrepreneurial motivation and independence of young entrepreneurs, while digital literacy has no significant effect on motivation. In addition, entrepreneurial motivation mediates the relationship between technological innovation and independence, but does not mediate the relationship between digital literacy and independence. These results underscore the importance of technological innovation and intrinsic motivation as key drivers of youth economic independence in the digital era. This research contributes to our understanding of the integration of technological and psychological factors in building sustainable youth entrepreneurship.Indonesia tengah menapaki langkah menuju Indonesia Emas 2045, sebuah visi besar yang menargetkan tercapainya status negara maju tepat satu abad setelah kemerdekaan. Untuk mewujudkan visi tersebut, kualitas sumber daya manusia, khususnya generasi muda, menjadi faktor penentu utama. Namun, tantangan yang dihadapi pemuda Indonesia masih cukup kompleks, terutama dalam bidang ketenagakerjaan dan kesiapan menghadapi era digital. Sehingga, penelitian ini bertujuan untuk menganalisis peran literasi digital dan inovasi teknologi terhadap kemandirian wirausaha muda dengan motivasi berwirausaha sebagai variabel mediasi. Topik ini penting karena transformasi digital semakin memengaruhi perilaku kewirausahaan generasi muda dalam konteks pembangunan ekonomi menuju Indonesia Emas 2045. Penelitian menggunakan pendekatan kuantitatif deskriptif dengan metode Partial Least Squares Structural Equation Modeling (PLS-SEM) dan melibatkan 77 wirausaha muda berusia 18–30 tahun di Provinsi Sulawesi Selatan. Hasil penelitian menunjukkan bahwa inovasi teknologi berpengaruh positif dan signifikan terhadap motivasi berwirausaha serta kemandirian wirausaha muda, sedangkan literasi digital tidak berpengaruh signifikan terhadap motivasi. Selain itu, motivasi berwirausaha memediasi hubungan antara inovasi teknologi dan kemandirian, namun tidak memediasi hubungan antara literasi digital dan kemandirian. Hasil ini menegaskan pentingnya inovasi teknologi dan motivasi intrinsik sebagai pendorong utama kemandirian ekonomi pemuda di era digital. Penelitian ini memberikan kontribusi terhadap pemahaman mengenai integrasi faktor teknologi dan psikologis dalam membangun kewirausahaan muda yang berkelanjutan
DETERMINAN JOB CRAFTING PADA KARYAWAN GEN Z DAN DAMPAKNYA TERHADAP KETERIKATAN KERJA
Full text linkThis study aims to analyze the effects of Perceived Organizational Support and Proactive Personality on Job Crafting, as well as their impact on the Work Engagement of Generation Z employees in Indonesia. The research employs a quantitative method with an explanatory design. Data were collected through an online survey using a five-point Likert-scale questionnaire distributed to 390 Gen Z respondents working across various industrial sectors. Partial Least Squares–Structural Equation Modeling (PLS-SEM) was used for data analysis with the support of SmartPLS 4 software. The results indicate that Perceived Organizational Support and Proactive Personality have positive and significant effects on Job Crafting and Work Engagement. Additionally, Job Crafting is proven to enhance Work Engagement. Therefore, Job Crafting serves as an important mechanism linking organizational factors and individual dispositions to Gen Z employees’ engagement and job-related well-being.Penelitian ini bertujuan untuk menganalisis pengaruh Perceived Organizational Support dan Proactive Personality terhadap Job Crafting, serta dampaknya pada Work Engagement karyawan Generasi Z di Indonesia. Penelitian menggunakan metode kuantitatif dengan desain eksplanatori. Data diperoleh melalui survei daring menggunakan kuesioner Likert lima poin yang disebarkan kepada 390 responden Gen Z yang bekerja di berbagai sektor industri. Teknik analisis menggunakan Partial Least Squares – Structural Equation Modeling (PLS-SEM) dengan bantuan perangkat lunak SmartPLS 4. Hasil penelitian menunjukkan bahwa Perceived Organizational Support dan Proactive Personality berpengaruh positif dan signifikan terhadap Job Crafting dan Work Engagement. Selanjutnya, Job Crafting terbukti meningkatkan Work Engagement. Dengan demikian, Job Crafting juga dapat berperan sebagai mekanisme penting yang menghubungkan faktor organisasi dan disposisi individu dengan keterlibatan serta kebahagiaan kerja karyawan Gen Z
Pengujian Reliabilitas Malang Kabupaten Tourism Intelligence Center (MATIC) Menggunakan Pengujian Eksplorasi Metafora Tur Pariwisata
Full text linkThe tourism sector is an industry that is able to contribute to improving the economy and public welfare, and has even defeated the oil and coal sectors which have been the leading sectors. Digital services in the tourism sector have been developed by several regional governments, both in the form of mobile applications and websites for the promotion and marketing of tourist destinations, as well as various tourism information services, such as infrastructure, accommodation, cultural activities, locations, and so on. Malang Regency Tourism Intelligence Center (MATIC) is one of the digital public services in the tourism sector developed by the Malang Regency Government. MATIC is a big data and intelligence-based tourism service application that manages and analyzes tourism data comprehensively, which is developed into a one-stop application for tourism and creative economy information. Public service software is an Electronic-Based Command System (SPBE) which has the function of disseminating and providing public services, so it should have good and reliable performance in order to provide the best service to the public as application users. This study aims to support the implementation of MATIC by ensuring the reliability or provision of applications through software testing with tourism tour metaphor exploration testing techniques. The study presents exploration testing steps starting from the test preparation stage, test implementation, and test results that show the findings of 22 deficiencies or defects. The level of defects found were 14 low errors, 5 medium errors, and 3 high errors. Defects were found from three variations of tourism tour metaphor testing techniques, namely money tours, supporting actor tours, and supermodel tours.Sektor pariwisata merupakan industri yang mampu memberikan kontribusi pada peningkatkan ekonomi dan kesejahteraan masyarakat, bahkan telah mengalahkan sektor minyak dan batubara yang selama ini menjadi leading sektor. Pelayanan digital pada sektor pariwisata telah dikembangkan oleh beberapa pemerintah daerah baik berupa aplikasi mobile maupun website untuk promosi dan pemasaran destinasi wisata, serta berbagai layanan informasi wisata, seperti sarana prasarana, penginapan, event kebudayaan, lokasi, dan sebagainya. Malang Kabupaten Tourism Intelligence Center (MATIC) merupakan salah satu pelayanan publik digital pada sektor pariwisata yang dikembangkan oleh Pemerintah Kabupaten Malang. MATIC merupakan aplikasi layanan pariwisata berbasis big data dan intelligence yang mengelola dan menganalisis data pariwisata secara komprehensif, yang dikembangkan menjadi aplikasi satu pintu untuk informasi wisata dan ekonomi kreatif. Perangkat lunak pelayanan publik merupakan Sistem Perintahan Berbasis Elektronik (SPBE) yang memiliki fungsi untuk menyebarkan informasi dan memberikan pelayanan publik, sehingga sudah sepatutnya memiliki performa yang baik dan handal agar dapat memberikan pelayanan terbaik kepada masyarakat selaku pengguna aplikasi. Penelitian ini bertujuan untuk mendukung penerapan MATIC dengan memastikan reliabilitas atau keandalan aplikasi melalui pengujian perangkat lunak dengan teknik pengujian eksplorasi metafora tur pariwisata. Penelitian menyajikan langkah pengujian eksplorasi yang dimulai dari tahap persiapan pengujian, pelaksanaan pengujian, dan hasil pengujian yang menunjukkan temuan 22 kekurangan atau defect. Adapun tingkat defect yang ditemukan yaitu 14 kesalahan rendah (low), 5 kesalahan sedang (medium) dan 3 kesalahan dengan tingkat tinggi (high). Defect ditemukan dari tiga variasi teknik pengujian metafora tur pariwisata, yaitu money tour, supporting actor tour dan supermodel tour
ANALISA KEKUATAN KONSTRUSKI DOUBLE BOTTOM KAPAL AKIBAT PERUBAHAN UKURAN MANHOLE SEBAGAI UPAYA UNTUK MENINGKATKAN KESELAMATAN PELAYARAN DI ALKI II
Full text linkThis study analyzes the strength of the ship's double bottom construction due to changes in manhole size to improve shipping safety in Indonesian Archipelagic Sea Lane II (ALKI II). The study was conducted at Taboneo Anchorage, South Kalimantan, which is a busy shipping route. The initial stage includes measuring the ship's structure and tidal data, as well as collecting secondary data in the form of construction drawings and material specifications for General Cargo type ships. Next, structural modeling was carried out using the Finite Element Method (FEM) approach with reference to Indonesian Classification Bureau (BKI) Rules 2025. The cargo load and bottom load were calculated and input into the model. Three variations of manhole sizes were tested: 350 x 450 mm, 400 x 600 mm, and 400 x 800 mm. The simulation results show that at 350 x 450 mm, the maximum stress is 111.23 N/mm² and the displacement is 4.9 mm, still safely below the BKI permit limit (150 N/mm²). At a size of 400 x 600 mm, the stress increases to 124.68 N/mm² with a displacement of 5.32 mm, which remains safe and recommended. However, the size of 400 x 800 mm produces a stress of 283.23 N/mm² and a displacement of 9.79 mm, exceeding the allowable limit and thus risking structural failure. The maximum recommended manhole size is 400 x 600 mm to maintain construction strength and navigation safety in ALKI II.Penelitian ini menganalisis kekuatan konstruksi double bottom kapal akibat perubahan ukuran manhole untuk meningkatkan keselamatan pelayaran di ALKI II. Penelitian dilakukan di Taboneo Anchorage, Kalimantan Selatan, yang merupakan jalur pelayaran padat. Tahap awal meliputi pengukuran struktur kapal dan data pasang surut, serta pengumpulan data sekunder berupa gambar konstruksi dan spesifikasi material kapal tipe General Cargo. Selanjutnya, pemodelan struktur dilakukan menggunakan pendekatan Finite Element Method (FEM) dengan acuan BKI Rules 2025. Beban muatan dan beban alas dihitung serta diinput ke dalam model. Tiga variasi ukuran manhole diuji: 350 x 450 mm, 400 x 600 mm, dan 400 x 800 mm. Hasil simulasi menunjukkan bahwa pada ukuran 350 x 450 mm, tegangan maksimum sebesar 111,23 N/mm² dan pergeseran 4,9 mm, masih aman di bawah batas izin BKI (150 N/mm²). Pada ukuran 400 x 600 mm, tegangan meningkat menjadi 124,68 N/mm² dengan pergeseran 5,32 mm, tetap aman dan direkomendasikan. Namun, ukuran 400 x 800 mm menghasilkan tegangan 283,23 N/mm² dan pergeseran 9,79 mm, melebihi batas izin sehingga berisiko kegagalan struktur. Ukuran manhole maksimal yang direkomendasikan adalah 400 x 600 mm untuk menjaga kekuatan konstruksi dan keselamatan pelayaran di ALKI II
ESG dan ROA: Bukti Empiris pada Sektor Healthcare yang Terdaftar di BEI
Full text linkPenelitian ini bertujuan untuk menganalisis pengaruh pengungkapan Environmental, Social, dan Governance (ESG) terhadap Return on Assets (ROA) pada perusahaan sektor healthcare yang terdaftar di Bursa Efek Indonesia periode 2019–2024, baik secara parsial maupun simultan. Penelitian ini menggunakan metode deskriptif dengan pendekatan kuantitatif, serta analisis data meliputi uji statistik deskriptif, uji asumsi klasik, regresi linier berganda, uji koefisien determinasi, serta pengujian hipotesis (uji t dan uji F). Sampel ditentukan dengan purposive sampling dari perusahaan sektor healthcare yang terdaftar di BEI. Hasil uji parsiap (uji t) menunjukkan bahwa variabel Environmental tidak berpengaruh terhadap ROA, variabel Social tidak berpengaruh terhadap ROA dan variabel Governance berpengaruh positif ke ROA. Selanjutnya, hasil uji simultan (uji F) menunjukkan bahwa ESG tidak berpengaruh terhadap ROA
CONNECTION OF PRECAST BEAM WITH HIGH PERFORMANCE STRENGTH OF CONCRETE (HPSC) SYSTEM
Full text linkThe application of high-performance strength concrete (HPSC) in precast beam systems is gaining attention as a means to enhance construction efficiency and structural performance. Previous studies, such as those by Graybeal, have demonstrated the effectiveness of ultra-high-performance concrete (UHPC) in precast bridge deck applications. Similarly, materials like epoxy grout, epoxy-based grout, and rapid-set concrete have shown favorable properties for accelerating construction processes and improving durability. This research aims to evaluate the feasibility of using HPSC in precast beam connections, specifically to reduce the required length of reinforcement at the joint. The goal is to develop a system that can be effectively implemented in global construction practices. The study investigates a precast beam system using HPSC and compares it to a conventional cast-in-place beam. The focus is on key performance metrics including deflection, ultimate load capacity, and ductility. The influence of compressive strength on reinforcement length reduction is assessed in reference to ACI guidelines, which suggest that higher concrete compressive strength allows for shorter rebar development lengths. The precast beam (P1) utilizing the HPSC system achieved a compressive strength of fc’ = 44.81 MPa at the connection. Compared to the conventional beam (K1), P1 showed improved structural behavior, with a reduced deflection of 40.11 mm at an ultimate load of 110.02 kN, whereas K1 exhibited a deflection of 138.11 mm at an ultimate load of 113.82 kN. The ductility of the HPSC system was measured at 4.81, indicating enhanced deformation capacity under load. The findings confirm that the use of HPSC in precast beam connections not only meets structural requirements but also contributes to a reduction in reinforcement length. This supports faster and potentially more costeffective construction, aligning with global needs for innovative and efficient building practices
Analisis Sifat Mekanik dan Penyerapan Air Komposit Polyester Berbasis Serat Alami
Full text linkNatural fibers are increasingly utilized as reinforcing materials in the modern materials industry. In this study, composites comprising 15% untreated coconut fiber, pineapple leaf fiber, palm fiber, corn husk fiber, or sugar cane fiber and 85% polyester were fabricated. Water absorption was evaluated by immersing the composites for 3, 7, 14, and 21 days. The tensile strength and morphology of unsoaked composites were also assessed to determine the influence of fiber type. Water absorption increased with immersion time for all composites, although the trends varied among fiber types. The coconut fiber composite exhibited the highest water absorption rate, whereas the pineapple leaf fiber composite demonstrated the lowest. The pineapple leaf fiber composite also achieved the highest tensile strength. In contrast, composites containing coconut fiber, palm fiber, corn husk fiber, and sugar cane fiber displayed lower tensile strength, attributed to imperfect interfacial bonding between the fibers and the polyester matrix.Pemanfaatan serat alami sebagai bahan penguat semakin mendapatkan perhatian dalam industri material modern. Komposit yang terbuat dari serat kelapa, serat daun nanas, serat ijuk, serat kulit jagung, dan serat tebu dengan polyester. Komposit yang dibuat dengan kandungan serat tanpa perlakuan 15% dan polyesrer 85%. Komposit direndam dalam air selama 3, 7, 14, dan 21 hari untuk mengamati pengaruh durasi perendaman terhadap penyerapan air. Komposit yang tidak direndam untuk mengamati pengaruh perbedaan serat alami terhadap kekuatan tarik dan morfologi. Hasil penelitian menunjukkan bahwa penyerapan air meningkat pada seluruh komposit seiring dengan bertambahnya waktu perendaman, namun memiliki tren grafik yang berbeda. Komposit serat kelapa menunjukkan tingkat penyerapan air tertinggi, sedangkan komposit serat daun nanas menujukkan penyerapan air terendah. Kekuatan tarik komposit serat daun nanas menjadi yang tertinggi. Namun pada serat kelapa, serat ijuk, serat kulit jagung, dan serat tebu memiliki kekuatan tarik yang lebih rendah dibandingkan serat daun nanas, hal ini disebabkan kegagalan interface antara serat dan matriks yang kurang sempurna
AI-POWERED TRANSLATION EDUCATION: A CLIL-BASED HUMAN–AI COLLABORATION CURRICULUM DESIGN
Full text linkThis research investigates how Artificial Intelligence (AI) tools are being embedded into translation education through a Content and Language Integrated Learning (CLIL) oriented framework. It focuses on two central concerns raised by the teaching community: first, how do translation educators view the integration of AI tools in their teaching, and what difficulties do they encounter when trying to balance these tools with more traditional approaches? Second, what skills do students need in order to collaborate effectively with AI in translation, and how might the curriculum be reshaped to help them build these skills? Through the semi-structured interviews with 9 instructors and focus group discussions with 21 students across three different university types: application-oriented, normal, and academic,the research offers grounded insights into how AI is being experienced in day-to-day translation teaching . The findings reveal that educators view AI as a valuable tool for enhancing translation efficiency but express concerns regarding its impact on critical thinking and cultural sensitivity. Students emphasize the importance of mastering AI tools such as ChatGPT and DeepL, while also critically engaging with AI outputs, particularly in terms of cultural nuances and ethics. The study proposes the integration of AI tools into translation curricula within a CLIL framework, aligning AI-enhanced tasks with the development of content knowledge, language proficiency, as well as cognitive and cultural competencies. These findings point to a pressing need to rethink translation training—not by replacing traditional methods, but by weaving AI use into tasks that still cultivate linguistic nuance, reflective practice, and ethical reasoning
PENGARUH CELEBRITY WORSHIP DAN LITERASI KEUANGAN TERHADAP COMPULSIVE BUYING PENGGEMAR K-POP DALAM MEMBELI MERCHANDISE
Full text linkThis study aims to analyze the influence of celebrity worship and financial literacy on compulsive buying among K-Pop fans when purchasing merchandise. The research employs a quantitative approach, collecting data through questionnaires from 98 respondents who purchase merchandise online. Data analysis was conducted using multiple linear regression through SPSS version 27. The results indicate that celebrity worship has a positive and significant effect on compulsive buying, with a regression coefficient of 0.350 and a significance value of 0.003 < 0.05. Additionally, financial literacy also has a positive and significant effect on compulsive buying, with a regression coefficient of 0.375 and a significance value of 0.000 < 0.05. These findings suggest that the higher an individual's level of celebrity worship and financial literacy, the greater their tendency to engage in compulsive buying.
Keywords: Celebrity worship, financial literacy, compulsive buying.Penelitian ini bertujuan untuk menganalisis pengaruh celebrity worship dan literasi keuangan terhadap compulsive buying pada penggemar K-Pop dalam membeli merchandise. Penelitian ini menggunakan metode kuantitatif dengan data yang dikumpulkan melalui kuesioner dari 98 responden yang melakukan pembelian merchandise secara online. Analisis data dilakukan menggunakan regresi linear berganda melalui SPSS versi 27. Hasil penelitian menunjukkan bahwa celebrity worship berpengaruh positif dan signifikan terhadap compulsive buying, dengan nilai koefisien regresi 0,350 dan signifikansi 0,003 < 0,05. Selain itu, literasi keuangan juga berpengaruh positif dan signifikan terhadap compulsive buying, dengan nilai koefisien regresi 0,375 dan signifikansi 0,000 < 0,05. Hal ini menunjukkan bahwa semakin tinggi tingkat celebrity worship dan literasi keuangan seseorang, semakin besar kecenderungan mereka untuk melakukan pembelian secara kompulsif.
Kata kunci: Celebrity worship, literasi keuangan, compulsive buyin
ANALISIS KRITERIA PEMILIHAN METODE KONSTRUKSI CAPPING BEAM TANGGUL PENGAMAN PANTAI NCICD JAKARTA UTARA
No full textThe annual flooding that affects the capital city of the Republic of Indonesia is a critical issue being addressed through solutions outlined in the NCICD (National Capital Integrated Coastal Development) master plan. The capping beam, which forms the upper structure of the embankment, breaks waves, unites the spun pile series, and maintains the stability of the spun pile. The main objective of this study is to identify the criteria for selecting the capping beam construction method in the NCICD coastal protection embankment development project. The method used is a systematic approach to literature published in the form of articles or journals and scientific publications. The results of the study show that there are nine criteria for selecting the method of capping beam construction. The criteria that are widely discussed and have a dominant influence are the cost criteria and environmental conditions, with each having a percentage of 19%. This study provides valuable insights for academics and practitioners in developing effective strategies for construction method selection.Banjir tahunan yang melanda Ibu Kota Republik Indonesia merupakan salah satu permasalahan krusial yang sedang dikaji dengan solusi yang tercantum dalam master plan NCICD (National Capital Integrated Coastal Development). Struktur atas tanggul yang berupa capping beam berfungsi dalam memecah gelombang, menyatukan rangkaian spun pile, dan menjaga stabilitas spun pile. Tujuan utama penelitian ini yakni mengidentifikasi kriteria-kriteria pada pemilihan metode konstruksi capping beam di proyek pengembangan tanggul pengaman pantai NCICD. Metode yang digunakan yakni pendekatan secara sistematis terhadap literatur yang dipublikasikan dalam bentuk artikel atau jurnal dan publikasi ilmiah. Hasil penelitian menunjukkan terdapat sembilan kriteria dalam pemilihan metode konstruksi capping beam. Kriteria yang banyak dibahas dan berpengaruh dominan adalah kriteria biaya dan kondisi lingkungan sekitar dengan masing-masing memiliki persentase 19%. Studi ini memberikan wawasan yang penting untuk para akademisi dan praktisi dalam mengembangkan strategi dalam pemilihan metode konstruksi